Learn Genetics

Quiz
•
Science
•
7th Grade
•
Hard
+6
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
An organism’s physical expression of a trait is called a(n)
dominant trait
genotype
phenotype
recessive trait
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
2.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
What is it called when both alleles in a genotype are the same?
Dominance
Heterozygous
Homozygous
Recessiveness
Tags
NGSS.HS-LS3-1
3.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
What is it called when the alleles in a genotype are different?
Dominance
Heterozygous
Homozygous
Recessiveness
Tags
NGSS.HS-LS3-2
4.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
Which pair of alleles is an example of homozygous recessive?
bb
BB
Bb
Tags
NGSS.HS-LS3-2
5.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
Which pair of alleles is an example of heterozygous alleles?
ll
LL
Ll
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
6.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
Hair color, height, eye color and freckles are examples of human traits. What do we call the physical expression of the genetic material of an organism?
genetics
heredity
genotype
phenotype
Tags
NGSS.HS-LS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 7 pts
Which pair of alleles is an example of homozygous dominant?
tt
TT
Tt
Tags
7.11(A), 7.11(B), 7.11(C)
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